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Cheap flights from Lexington to Las Vegas from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Las Vegas departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lexington to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$114Allegiant Air
Sun, May 17 - Thu, May 21
Allegiant Air Logo
9:56 pm - 11:16 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:18 pm - 9:07 pm
LAS
-
LEX
3h 49mnonstop
$143Allegiant Air
Thu, May 28 - Thu, Jun 4
Allegiant Air Logo
9:56 pm - 11:16 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$149Allegiant Air
Sun, May 24 - Thu, May 28
Allegiant Air Logo
9:56 pm - 11:16 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$150Allegiant Air
Sun, May 24 - Thu, May 28
Allegiant Air Logo
9:56 pm - 11:16 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$152Allegiant Air
Sun, May 24 - Thu, May 28
Allegiant Air Logo
9:56 pm - 11:16 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$155Allegiant Air
Sun, May 24 - Thu, May 28
Allegiant Air Logo
9:56 pm - 11:16 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$161Allegiant Air
Sun, May 24 - Thu, May 28
Allegiant Air Logo
10:18 pm - 11:38 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:15 pm - 9:04 pm
LAS
-
LEX
3h 49mnonstop
$178Allegiant Air
Sun, May 31 - Sun, Jun 7
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:47 pm - 9:29 pm
LAS
-
LEX
3h 42mnonstop
$179Allegiant Air
Thu, May 14 - Sun, May 17
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:47 pm - 9:29 pm
LAS
-
LEX
3h 42mnonstop
$187Allegiant Air
Thu, May 14 - Sun, May 17

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Allegiant Air flights from Lexington to Las Vegas

Our best Allegiant Air deals on Lexington to Las Vegas flight tickets
Allegiant Air
May 17
LEX10:19 pmLexington Blue Grass
4h 16m
LAS11:35 pmLas Vegas Harry Reid Intl
May 21
LAS2:20 pmLas Vegas Harry Reid Intl
3h 46m
LEX9:06 pmLexington Blue Grass
$114
Allegiant Air
May 28
LEX9:56 pmLexington Blue Grass
4h 20m
LAS11:16 pmLas Vegas Harry Reid Intl
Jun 4
LAS2:18 pmLas Vegas Harry Reid Intl
3h 49m
LEX9:07 pmLexington Blue Grass
$143
Allegiant Air
May 24
LEX9:56 pmLexington Blue Grass
4h 20m
LAS11:16 pmLas Vegas Harry Reid Intl
May 28
LAS2:20 pmLas Vegas Harry Reid Intl
3h 46m
LEX9:06 pmLexington Blue Grass
$149

United Airlines flights from Lexington to Las Vegas

Our best United Airlines deals on Lexington to Las Vegas flight tickets
United Airlines
May 16
LEX5:30 amLexington Blue Grass
10h 39m
2 stops
LAS1:09 pmLas Vegas Harry Reid Intl
May 23
LAS11:30 pmLas Vegas Harry Reid Intl
7h 00m
1 stop
LEX9:30 amLexington Blue Grass
$404
United Airlines
May 5
LEX7:00 amLexington Blue Grass
9h 09m
2 stops
LAS1:09 pmLas Vegas Harry Reid Intl
Jun 20
LAS11:30 pmLas Vegas Harry Reid Intl
6h 46m
1 stop
LEX9:16 amLexington Blue Grass
$417
United Airlines
May 5
LEX7:00 amLexington Blue Grass
9h 09m
2 stops
LAS1:09 pmLas Vegas Harry Reid Intl
Jun 20
LAS11:30 pmLas Vegas Harry Reid Intl
6h 46m
1 stop
LEX9:16 amLexington Blue Grass
$418

momondo Fare Finder

 
Customize your flight search to find flights from Lexington to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 2, 2026.
Use the filters below to find and compare flights from Lexington to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/17

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Thu 5/21

2:20 pm-9:06 pm

Nonstop3h 46m

$114

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Thu 5/28

9:56 pm-11:16 pm

Nonstop4h 20m

Las Vegas Harry Reid Intl

Thu 6/4

2:18 pm-9:07 pm

Nonstop3h 49m

$143

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/24

9:56 pm-11:16 pm

Nonstop4h 20m

Las Vegas Harry Reid Intl

Thu 5/28

2:20 pm-9:06 pm

Nonstop3h 46m

$149

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/24

9:56 pm-11:16 pm

Nonstop4h 20m

Las Vegas Harry Reid Intl

Thu 5/28

2:20 pm-9:06 pm

Nonstop3h 46m

$150

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/24

9:56 pm-11:16 pm

Nonstop4h 20m

Las Vegas Harry Reid Intl

Thu 5/28

2:20 pm-9:06 pm

Nonstop3h 46m

$152

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/24

9:56 pm-11:16 pm

Nonstop4h 20m

Las Vegas Harry Reid Intl

Thu 5/28

2:20 pm-9:06 pm

Nonstop3h 46m

$155

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/24

9:56 pm-11:16 pm

Nonstop4h 20m

Las Vegas Harry Reid Intl

Thu 5/28

2:20 pm-9:06 pm

Nonstop3h 46m

$161

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/31

10:18 pm-11:38 pm

Nonstop4h 20m

Las Vegas Harry Reid Intl

Sun 6/7

2:15 pm-9:04 pm

Nonstop3h 49m

$178
Quickest round-trip

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Thu 5/14

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Sun 5/17

2:47 pm-9:29 pm

Nonstop3h 42m

$179

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Thu 5/14

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Sun 5/17

2:47 pm-9:29 pm

Nonstop3h 42m

$187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Lexington to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lexington and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of October is, on average, the cheapest month to fly to Las Vegas from Lexington, with most prices found around $212. The month of July is another great option to travel to Las Vegas, with average flight prices from Lexington averaging around $252.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $144. Flights from Lexington to Las Vegas on a Thursday will generally be more expensive and average around $214. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is at noon when flights can be purchased for as low as $192. Flights to Las Vegas are more costly in the evening, with an average ticket price of $198. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Lexington Blue Grass to Las Vegas Harry Reid Intl flight route?

Fly from Lexington Blue Grass to Las Vegas Harry Reid Intl for the best Lexington Blue Grass - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight from Lexington to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $284 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Lexington for as low as $207 on momondo.

How have Lexington to Las Vegas flight prices changed over time?

As of May 2026, prices for Lexington to Las Vegas flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Lexington to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lexington to Las Vegas (LEX to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Las Vegas

Best Price Found

$72

Fastest flight time

4h 07m

Direct flights

Mon and Fri

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Lexington in the past 72 hours is $72. The best round-trip flight deal from Lexington to Las Vegas found on momondo in the last 72 hours is $145.
The fastest flight from Lexington to Las Vegas takes 4h 07m
Direct flights go from Lexington to Las Vegas on Monday and Friday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Las Vegas. From Lexington there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

Frequently asked questions about flying from Lexington to Las Vegas

  • How far is Lexington Blue Grass to Las Vegas Harry Reid Intl by plane?

    Lexington Blue Grass and Las Vegas Harry Reid Intl are 1684.2 mi apart from one another. A reasonable flight in good conditions will take 4h 07m.

  • When did momondo last update prices for flights from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How many operators does momondo search for flights from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Lexington to Las Vegas?

  • What is the most popular airline from Lexington to Las Vegas?

Best airlines flying from Lexington to Las Vegas

Compare and see reviews for airlines that fly from Lexington to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $62Free CancellationRating
5.6
2,970 reviews
Search Frontier flights
Allegiant AirPriceFrom $112Free CancellationRating
7.3
708 reviews
Search Allegiant Air flights
DeltaPriceFrom $218Free CancellationRating
7.9
8,460 reviews
Search Delta flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
9,684 reviews
Search United Airlines flights
American AirlinesPriceFrom $270Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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Pahrump
Furnace Creek
Boulder City
Primm
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Needles

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lexington to Las Vegas for you.

Can I find flights from Lexington to Las Vegas with flexible booking policies on momondo?

Flights from Lexington to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Lexington to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lexington to Las Vegas.

I’m not ready to book a flight from Lexington to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Lexington to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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